<template lang="">
    <div>
        <el-breadcrumb separator-class="el-icon-arrow-right">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>商品管理</el-breadcrumb-item>
            <el-breadcrumb-item>商品列表</el-breadcrumb-item>
          
          </el-breadcrumb>
        <el-card >
          
              <el-row :gutter="20"> 
                <el-col :span="7">  <el-input placeholder="请输入内容" v-model="queryInfo.query"  clearable  @keyup.enter.native="getGoodslist" @clear="getGoodslist">
             
                    <el-button slot="append" icon="el-icon-search" @click="getGoodslist"></el-button>
                  </el-input></el-col>
                <el-col :span="4"><el-button type="primary" @click="goAddPage" >添加商品</el-button></el-col>
              </el-row>

              <!-- 表格区域 -->
              <el-table :data="goodsList" border stripe>
                  <el-table-column type="index"></el-table-column>
                  <el-table-column label="商品名称" prop="goods_name"></el-table-column>
                  <el-table-column label="商品价格" prop="goods_price" width="95px"></el-table-column>
                  <el-table-column label="商品重量" prop="goods_weight" width="70px"></el-table-column>
                  <el-table-column label="创建时间" prop="add_time" width="140px">
                      <template slot-scope="scope">
                           {{scope.row.add_time | dateFormat}}
                      </template>
                  </el-table-column>
                  <el-table-column label="操作" width="200px">
                      <template slot-scope="scope">
                        <el-button type="primary" icon="el-icon-edit" size="mini">编辑</el-button>
                        <el-button type="danger" icon="el-icon-delete" size="mini" @click="removeById(scope.row.goods_id)">删除</el-button>
                      </template>
                  </el-table-column>
              </el-table>
              <!-- 分页 -->

              <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page=" queryInfo.pagenum"
      :page-sizes="[1, 2, 5, 10]"
      :page-size="queryInfo.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total" background>
    </el-pagination>
              </el-card>
    </div>
</template>
<script>
export default {
    data() {
        return {
            queryInfo:{
                query:'',
                pagenum:1,
                pagesize:10
            },
            goodsList:[],
            total:0

        }
    },
    created() {
        this.getGoodslist()
    },
    methods: {
        async getGoodslist(){
       const {data:res}=await this.$http.get('goods',{params:this.queryInfo})
       console.log(res)
       if(res.meta.status!==200) return this.$message.error('获取商品列表失败')
       this.goodsList=res.data.goods
       this.total=res.data.total
    },
    handleSizeChange(newSize){
          this.queryInfo.pagesize=newSize
          this.getGoodslist()
    },
    handleCurrentChange(newPage){
        this.queryInfo.pagenum=newPage
          this.getGoodslist()
    },
     async removeById(id){
      const confirmResult = await  this.$confirm('此操作将永久删除该商品, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).catch(err=>err)
        if(confirmResult!=='confirm'){
            return this.$message.info('已取消删除')
        }
        const {data:res}=await this.$http.delete(`goods/${id}`)
        if(res.meta.status!==200) return this.$message.error('删除失败')
        this.$message.success('删除成功')
    this.getGoodslist()
    },
    goAddPage(){
        this.$router.push('/goods/add')
    }
  
    }
}
</script>
<style lang="less" scoped>
    
</style>